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社区首页 >问答首页 >Mac上带有sqlite4java Jar的sqlite4java

问Mac上带有sqlite4java Jar的sqlite4java
EN

Stack Overflow用户
提问于 2013-03-21 22:40:36
回答 4查看 5.3K关注 0票数 4

我遇到了一个与这个问题类似的问题：

UnsatisfiedLinkError with sqlite4java Jar on Mac OS X

但是，我在Mac上运行，而且我的lib文件夹中有相关的库。但是，如果我按原样运行它，就会得到UnsatisfiedLinkError。如果运行"java -jar sqlite4java.jar -d“，将得到以下输出：

代码语言：javascript
复制
sqlite4java 282
130321:222850.424 FINE [sqlite] Internal: loading library
130321:222850.425 FINE [sqlite] Internal: java.library.path=/Users/mikey/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
130321:222850.425 FINE [sqlite] Internal: sqlite4java.library.path=null
130321:222850.425 FINE [sqlite] Internal: cwd=/Users/mikey/NetBeansProjects/Test/lib/.
130321:222850.425 FINE [sqlite] Internal: default path=/Users/mikey/NetBeansProjects/Test/lib
130321:222850.425 FINE [sqlite] Internal: forced path=null 
130321:222850.426 FINE [sqlite] Internal: os.name=mac os x; os=osx
130321:222850.426 FINE [sqlite] Internal: os.arch=x86_64
130321:222850.426 FINE [sqlite] Internal: trying to load sqlite4java-osx-x86_64
130321:222850.427 FINE [sqlite] Internal: cannot load sqlite4java-osx-x86_64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64 in java.library.path
130321:222850.427 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64
130321:222850.428 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path
130321:222850.428 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4
130321:222850.431 INFO [sqlite] Internal: loaded sqlite4java-osx-10.4 from system path
130321:222850.433 INFO [sqlite] Internal: loaded sqlite 3.7.10, wrapper 0.2
SQLite 3.7.10
Compile-time options: ENABLE_COLUMN_METADATA ENABLE_FTS3 ENABLE_FTS3_PARENTHESIS ENABLE_LOCKING_STYLE=0 ENABLE_MEMORY_MANAGEMENT ENABLE_RTREE OMIT_DEPRECATED TEMP_STORE=1 THREADSAFE=1

我看到它正在查找sqlite4java-osx-x86_64库，因此我运行了"ln -s libsqlite4java-osx.jnilib liblite4java-OSX-x86_64.jnilib“和"ln -s libsqlite4java-10.4.jnilib liblite4java-osx-x86_64.jnilib”，这似乎有所帮助：

代码语言：javascript
复制
sqlite4java 282
130321:223211.473 FINE [sqlite] Internal: loading library
130321:223211.474 FINE [sqlite] Internal: java.library.path=/Users/mikey/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
130321:223211.474 FINE [sqlite] Internal: sqlite4java.library.path=null
130321:223211.474 FINE [sqlite] Internal: cwd=/Users/mikey/NetBeansProjects/Test/lib/.
130321:223211.474 FINE [sqlite] Internal: default path=/Users/mikey/NetBeansProjects/Test/lib
130321:223211.474 FINE [sqlite] Internal: forced path=null 
130321:223211.475 FINE [sqlite] Internal: os.name=mac os x; os=osx
130321:223211.475 FINE [sqlite] Internal: os.arch=x86_64
130321:223211.475 FINE [sqlite] Internal: trying to load sqlite4java-osx-x86_64
130321:223211.477 INFO [sqlite] Internal: loaded sqlite4java-osx-x86_64 from system path
130321:223211.479 INFO [sqlite] Internal: loaded sqlite 3.7.10, wrapper 0.2
SQLite 3.7.10
Compile-time options: ENABLE_COLUMN_METADATA ENABLE_FTS3 ENABLE_FTS3_PARENTHESIS ENABLE_MEMORY_MANAGEMENT ENABLE_RTREE OMIT_DEPRECATED TEMP_STORE=1 THREADSAFE=1

看起来很好，对吧？不是的。当我尝试运行我的java代码时，当我试图用UnsatisfiedLinkError打开数据库时，它再次失败。

有什么明显的东西我错过了吗？下面是有关部分my目录的ls，作为一个正常检查：

代码语言：javascript
复制
-rw-r--r--@  1 mikey  staff   466792  1 Mar  2012 libsqlite4java-android-armv7.so
-rw-r--r--@  1 mikey  staff   790986  1 Mar  2012 libsqlite4java-linux-amd64.so
-rw-r--r--@  1 mikey  staff   732637  1 Mar  2012 libsqlite4java-linux-i386.so
-rw-r--r--@  1 mikey  staff  1400368  1 Mar  2012 libsqlite4java-osx-10.4.jnilib
-rw-r--r--@  1 mikey  staff  1401592  1 Mar  2012 libsqlite4java-osx-ppc.jnilib
lrwxr-xr-x   1 mikey  staff       25 21 Mar 22:31 libsqlite4java-osx-x86_64.jnilib -> libsqlite4java-osx.jnilib
-rw-r--r--@  1 mikey  staff  1433640  1 Mar  2012 libsqlite4java-osx.jnilib
-rw-r--r--   1 mikey  staff      928 17 Mar 17:05 nblibraries.properties
drwxr-xr-x   3 mikey  staff      102 15 Mar 18:59 sqlite4java
drwxr-xr-x  13 mikey  staff      442 19 Mar 17:49 sqlite4java-282 2
-rw-r--r--@  1 mikey  staff   102236  1 Mar  2012 sqlite4java-docs.zip
-rw-r--r--@  1 mikey  staff   100502  1 Mar  2012 sqlite4java-src.zip
-rw-r--r--@  1 mikey  staff   622080  1 Mar  2012 sqlite4java-win32-x64.dll
-rw-r--r--@  1 mikey  staff   462848  1 Mar  2012 sqlite4java-win32-x86.dll
-rw-r--r--@  1 mikey  staff   129381  1 Mar  2012 sqlite4java.jar

以及我的数据库连接代码的副本：

代码语言：javascript
复制
import com.almworks.sqlite4java.SQLiteConnection;
import com.almworks.sqlite4java.SQLiteException;
import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Wrapper for Sqlite
 *
 * @author mikey
 */
public class Database {

    private SQLiteConnection db;

    public Database() {
        db = new SQLiteConnection(new File("./test.db"));
        try {
            db.open(true);
        } catch (SQLiteException ex) {
            Logger.getLogger(Database.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

谢谢你能为我的问题提供任何线索.

编辑

作为对@sereda的响应，这里是将“com.almworks.sqlite4java.SQLite.main(新的String[] {”-d“})放到数据库连接代码中的输出：

代码语言：javascript
复制
sqlite4java 282
130322:161109.097 FINE [sqlite] Internal: loading library
130322:161109.099 FINE [sqlite] Internal: java.library.path=/Users/mikey/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
130322:161109.100 FINE [sqlite] Internal: sqlite4java.library.path=null
130322:161109.100 FINE [sqlite] Internal: cwd=/Users/mikey/NetBeansProjects/Test/.
130322:161109.101 FINE [sqlite] Internal: default path=/Users/mikey/NetBeansProjects/Test/lib
130322:161109.101 FINE [sqlite] Internal: forced path=null 
130322:161109.102 FINE [sqlite] Internal: os.name=mac os x; os=osx
130322:161109.102 FINE [sqlite] Internal: os.arch=x86_64
130322:161109.105 FINE [sqlite] Internal: trying to load sqlite4java-osx-x86_64
130322:161109.108 FINE [sqlite] Internal: cannot load sqlite4java-osx-x86_64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64 in java.library.path
130322:161109.108 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64
130322:161109.112 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path
130322:161109.112 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4
130322:161109.115 FINE [sqlite] Internal: cannot load sqlite4java-osx-10.4: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-10.4 in java.library.path
130322:161109.115 FINE [sqlite] Internal: trying to load sqlite4java-osx
130322:161109.118 FINE [sqlite] Internal: cannot load sqlite4java-osx: java.lang.UnsatisfiedLinkError: no sqlite4java-osx in java.library.path
130322:161109.119 FINE [sqlite] Internal: trying to load sqlite4java
130322:161109.122 FINE [sqlite] Internal: cannot load sqlite4java: java.lang.UnsatisfiedLinkError: no sqlite4java in java.library.path
130322:161109.123 FINE [sqlite] Internal: trying to load sqlite4java-osx-x86_64-d
130322:161109.127 FINE [sqlite] Internal: cannot load sqlite4java-osx-x86_64-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64-d in java.library.path
130322:161109.127 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64-d
130322:161109.131 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64-d in java.library.path
130322:161109.131 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4-d
130322:161109.134 FINE [sqlite] Internal: cannot load sqlite4java-osx-10.4-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-10.4-d in java.library.path
130322:161109.134 FINE [sqlite] Internal: trying to load sqlite4java-osx-d
130322:161109.137 FINE [sqlite] Internal: cannot load sqlite4java-osx-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-d in java.library.path
130322:161109.138 FINE [sqlite] Internal: trying to load sqlite4java-d
130322:161109.141 FINE [sqlite] Internal: cannot load sqlite4java-d: java.lang.UnsatisfiedLinkError: no sqlite4java-d in java.library.path
Error: cannot load SQLite
java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64 in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
    at java.lang.Runtime.loadLibrary0(Runtime.java:845)
    at java.lang.System.loadLibrary(System.java:1084)
    at com.almworks.sqlite4java.Internal.tryLoadFromSystemPath(Internal.java:349)
    at com.almworks.sqlite4java.Internal.loadLibraryX(Internal.java:124)
    at com.almworks.sqlite4java.SQLite.main(SQLite.java:368)
    at frakdeck.Database.<init>(Database.java:19)
    at frakdeck.Test.start(Test.java:22)
    at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319)
    at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:215)
    at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:179)
    at com.sun.javafx.application.PlatformImpl$4$1.run(PlatformImpl.java:176)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:176)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76)
java
macos
sqlite
unsatisfiedlinkerror
EN

回答 4

Stack Overflow用户

回答已采纳

发布于 2014-02-28 16:01:25

这是以下问题的解决办法：

代码语言：javascript
复制
Exception in thread "main" com.almworks.sqlite4java.SQLiteException:
[-91]cannot load library: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64
in java.library.path

请试着运行这个：

代码语言：javascript
复制
 java -jar sqlite4java.jar -d

为了使它能够加载二进制文件的所有变体并验证结果。

结果必须是这样的：

代码语言：javascript
复制
java -jar sqlite4java.jar -d
sqlite4java 282
121212:134119.239 FINE [sqlite] Internal: loading library
121212:134119.239 FINE [sqlite] Internal:java.library.path=/Users/XXXXX/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
121212:134119.240 FINE [sqlite] Internal: sqlite4java.library.path=null
121212:134119.240 FINE [sqlite] Internal: cwd=XXXXX
121212:134119.240 FINE [sqlite] Internal: default path=XXXXX
121212:134119.240 FINE [sqlite] Internal: forced path=null 
121212:134119.240 FINE [sqlite] Internal: os.name=mac os x; os=osx
121212:134119.240 FINE [sqlite] Internal: os.arch=x86_64
121212:134119.240 FINE [sqlite] Internal: trying to load sqlite4java-osx-x86_64
121212:134119.243 FINE [sqlite] Internal: cannot load sqlite4java-osx-x86_64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-x86_64 in java.library.path
121212:134119.243 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64
121212:134119.244 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64:         java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path
121212:134119.244 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4
121212:134119.249 INFO [sqlite] Internal: loaded sqlite4java-osx-10.4 from system path
121212:134119.252 INFO [sqlite] Internal: loaded sqlite 3.7.10, wrapper 0.2
SQLite 3.7.10
Compile-time options: ENABLE_COLUMN_METADATA ENABLE_FTS3 ENABLE_FTS3_PARENTHESIS     ENABLE_LOCKING_STYLE=0 ENABLE_MEMORY_MANAGEMENT ENABLE_RTREE OMIT_DEPRECATED TEMP_STORE=1    THREADSAFE=1

这些文件是按更特定于不太具体的顺序尝试的。所以顺序是正确的。

问题是，我们可能不需要将libsqlite4java-osx.jnilib重命名为libsqlite4java-osx-amd64.dylib.，因为没有更多特定的二进制-so

票数 5
EN

Stack Overflow用户

发布于 2013-08-03 19:52:48

升级到山狮后，我的程序也出现了同样的错误。当我将库添加到/ libraries /Java/扩展时，他的程序运行得很好。我不知道这是否是最好的解决办法，但成功了。

票数 2
EN

Stack Overflow用户

发布于 2013-03-22 16:02:21

不确定到底是什么问题，但是您可以尝试在程序中运行sqlite4java的诊断代码，看看它是否显示相同的加载顺序：

代码语言：javascript
复制
public Database() {
    com.almworks.sqlite4java.SQLite.main(new String[] {"-d"});
    db = new SQLiteConnection(new File("./test.db"));
    ...
票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/15559551

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